Mathematics Middle School

Please answer both parts
Nayan went to the Holyoke Mall and spent $84 on 6 new lamps for his living room?
(A) How much did each lamp cost?
(B) How much would he spend on 9 lamps?

Answers

Answer 1

Answer:

each lamp would cost $14

He would spend $126 on 9 lamps

Step-by-step explanation:

Answer 2
A) each lamp would cost $14

B) He would spend $126 on 9 lamps

Related Questions

1. The airport security randomly selected 36 suitcases from the security line. Of these bags, they screened 8 suitcases. Based on this information, what is the most reasonable prediction for the number of suitcases they will screen in a group of 180?

Set up a proportion and solve. Your response will be a number. No label.

2. Suppose a coin is flipped 10,000 times. What is a reasonable prediction for the number of times the coin lands on tails?

Set up a proportion and solve. Your response will be a number. No label.

Answers

Answer:

Step-by-step explanation:

1)8/36 x 180= 40 bags

2) im guessing its 0.5 x 10,000=5000

Answer:

1) 40

2) 5000

Step-by-step explanation:

QUESTION 1

8:36 = x:180

180/36 = 5

8(5) = x

40 = x

therefore they will screen 40 bags in a group of 180

QUESTION 2

A coin has 2 sides, heads and tails.  

So it has a 50% chance of getting heads or tails

50% of 10 000 is 5000

it could land on tails 5000 times and heads 5000 times

hope this helped

y = 1000x = _____???

Answers

Answer:

Simplifying

y = 1000X

Solving

y = 1000X

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 1000X

Step-by-step explanation:

Step-by-step explanation:

SOLUTION

The equation you provided, y = 1000x, represents a linear relationship between two variables, y and x. In this equation, the value of y is equal to 1000 times the value of x. However, there seems to be an error in the equation. It appears that there is an extra equal sign (=) between y and 1000x. If we assume it was a typo, the correct equation would be y = 1000x.

To find the value of y when x is given, you would multiply the value of x by 1000. For example, if x = 5, then y = 1000 * 5 = 5000. So, when x is 5, y would be 5000.

If you meant to provide a different equation or if you have any other questions, please let me know!

Please mark as Brainliest if satisfied

which expression can be used to determine the slope of the liner function graph below?
A. -4-0/2-0
B. 0-(-4)/ 2-0
C. 0-2/-4-0
D. 2-0/-4-0​

Answers

Isn’t there supposed to be a picture?
B I think which I think

i need help whit this

Answers

Answer: cost of 1 book= 7.5

cost of 6 books= 45

Step-by-step explanation:

1 is coat of 1 book 2 is coat of books

The perimeter of a square is represented by the expression (32x – 12) feet. What expression below represents the length of one side of the square?


Remember that a square has four sides of equal length.

A
8x – 12

B
x – 3

C
8x – 3

D
16x – 6

Answers

The answer is C, because for example, if X=1 than 32(1)-12=20, which means the perimeter of the square is 20. If the perimeter of the square is 20 than each side is 5 feet long. If we plug in 1 to answer choice C we get 5 this the answer is C
answer is because you have to divide the whole expression by 4 to get one side.

pls help me ill give 15 points

Answers

1)28
2)21
3)26
4)21
Now you have to add the ft in mi cm
Tip: Add all of them and you will get the answer :))

An orchard sells apples in 3.5‐pound bags. The orchard sells 25 bags of apples each day.How many pounds of apples does the orchard sell in 1 week?

Answers

An orchard sells 1102.5 pounds of apples in 1 week.

Answer:

612.5

Step-by-step explanation:

First you have to find how many pounds of apples it sells daily. 3.5 * 25 = 87.5. Then you would multiply by 7 to find how many pounds it sells in a week. 87.5 * 7 = 612.5. So the orchard sells 3.5 pounds of apples per week.

please help ill give brainliest :c ASAP

Answers

Answer

The 3rd number line

Hope this helps.

Answer:

the third is right

Step-by-step explanation:

Help me plz
Plz help please

Answers

You can try to use the internet for the answer to some of those questions.
1) 25cm2 = 150cm2 (not sure, sorry)
2) 3 • x = 1.8
x = 0.6
(I replaced the gap with the letter x)
3) 1 + 2 + 3 + 4 = 3 + 7 = 10
4) -5 + - 7 + 10 + 10 = -12 + 20 = 8
5) -3 (4 + a) = -12 - 3a

vertex and axis of symmetry

Answers

Answer:

Vertex- (3,6) Axis of symmetry- x=3

Step-by-step explanation:

The number of lattes sold daily by two coffee shops is shown in the table. Shop A 36 40 34 39 44 41 40 38 Shop B 55 52 50 47 51 48 53 53 Based on these data, is it better to describe the centers of distribution in terms of the mean or the median? Explain. A: Mean for both coffee shops because the data distribution is symmetric B: Median for both coffee shops because the data distribution is not symmetric C:Mean for shop B because the data distribution is symmetric; median for shop A because the data distribution is not symmetric B: Mean for shop A because the data distribution is symmetric; median for shop B because the data distribution is not symmetric

Answers

Answer:

Mean A

Step-by-step explanation:

Please show steps...
I need to copy this work on my notes

Answers

N= 24



Divide 4/12 = 1/3


Now you do
72 . 1/3 = 72 . n/72 =
24 = 72 . n/72

Then cancel multiplied terms that are in denominator which are 72 . n (don’t cancel n you need it!!)
-
72

24 = n then you switch it around and you get n = 24

N= 24

Divide 4/12 = 1/3

Now you do

72 . 1/3 = 72 . n/72 =

24 = 72 . n/72Then cancel multiplied terms that are in denominator which are 72 . n (don’t cancel n you need it!!)

-

72

24 = n then you switch it around and you get n = 24

A number cube was rolled as part of an experiment. The results are displayed in the table below.
Number 1 2 3 4 5 6
Frequency 4 6 5 7 3 5
What is the best explanation of how to find the experimental probability of rolling a 3? To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simplify if necessary. To find the experimental probability of rolling a three, write a ratio of the total number of trials to the frequency of the number three. Simplify if necessary. To find the experimental probability of rolling a three, write a ratio of the number three to the total number of trials. Simplify if necessary. To find the experimental probability of rolling a three, write a ratio of the total number of trials to the number three. Simplify if necessary.

Answers

Answer:

It would be A because to do experimental probability you have to add the total amount out trials and that would be the denominator and the number of times 3 happened would be the numerator.

It would be A number 1 because I think that is what it is.

Figure ABCD has vertices A(−4, 1), B(2, 1), C(2, −5), and D(−4, −3). What is the area of Figure ABCD?

24 square units
30 square units
36 square units
45 square units

Answers

i think the answer is 30 square units!

9/7-8/6=
Find the expresstions

Answers

Answer:
8/7 divided by 9/7=8/9
8/7 divided by 9/7=8/9

ANSWER ASAP GIVING BRAINKIEST!
Write an algebraic expression for the word phrase.
twelve more than the quotient of a number z and 4

Answers

Answer: 12>z/4

Step-by-step explanation:

Answer:

[tex]12 > \frac{z}{4}[/tex]

Step-by-step explanation:

Please help answer this question

Answers

Answer:

C, 185

Step-by-step explanation:

do you want an explanation?

Answer:

C 185˚

Step-by-step explanation:

The angles shown are complementary angles. The measure of angle 1 is ​(14x-21​) degrees and the measure of angle 2 is ​(​4x+75) degrees. Find the value of x. Then find the measures of 1 and 2. The figure is not drawn to scale.

Answers

Answer:

A complementary angle is an angle that adds up to 90 degrees. supplementary angles add up to 180 degrees. So a supplementary angle lies on a single, straight line, and a complementary angle is a right angle.

Step-by-step explanation:

6. scatterplots EASY plz help asap

Answers

Answer:

c

Step-by-step explanation: you got a a

I believe it would be c = 1/2m

Leroy was painting the fence in his backyard. Leroy used 1/4 of a gallon of his paint brand to cover 1/8 of his fence. How many gallons of paint will Leroy need to cover his fence?

Answers

Answer:

2 gallons will be needed

Step-by-step explanation:

1/8 (8) = whole fence

1/4 (8) = 2 gallons

Answer:

2 gallons

Step-by-step explanation:

4/8 would be one gallon

Can someone help me, I don't understand.

Answers

Answer:

the answer is C.

Step-by-step explanation:

If there was a line under the less than symbol then it would be A because it can be equal to 250 or below but it is C because it is just below 250.

Marking Brainliest for first right answer

Answers

Answer:

the first one i think

Step-by-step explanation:

Answer:

76.3 in²

Step-by-step explanation:

The ends of the oval:

3.14 x 3² = 28.26

The area of the rectangle:

8 x 6 = 48

Add them up together:

48 + 28.26 = 76.26

76.26 ≈ 76.3

Hence, the area of the figure is 76.3 in².

Help Please 8 points and Brainliest if correct!!!

Answers

Answer:

-3/4^10

Step-by-step explanation:

you multiply powers 5 and 2

-3/4 ^10

Answer:

The answer is 22

The sum of two numbers is 48:

x + y = 48      ⇒ x = 48 - y

One third of one number is 5 greater than one sixth of another number:  

1/3x =5  + 1/6 y    

1/3(48 - y) = 5 + 1/6y

1/3 * 48 - 1/3 * y = 5 + 1/6 y

16 - 1/3y = 5 + 1/6y

16 - 5 = 1/6y + 1/3y

11 = 1/6y + 2/6y

11 = 3/6y

y = 11 * 6 / 3

y = 22

x = 48 - y

x = 48 - 22

x = 26

The smallest number is 22.

Step-by-step explanation:

A sphere has a volume of 36πin3. Find the radius of the sphere.

Answers

The radius would be 2.05.

Help it's for a grade! please

Answers

30(0.5b + 3.75)Asuming that the 'hardware' is not a one time cost, that'll also be included in the expression, so it is now along the lines of 30 (f(x) + 3.75). We also are told that each bead costs .5, we dont need to know the number as that is factored in during the order, and assuming that she buys the same amount of beads for each necklace, we'll be using 0.5b in the equation. Now the expression is 30 (0.5b + 3.75) to work out the cost of 30 necklaces.

Help please, I’m confused.

Answers

Answer:

The first one does not represent a function

Step-by-step explanation:

which is the right answer, look at the picture​

Answers

Answer:

I think its 6 units

Step-by-step explanation:

It would be 14 I believe

Crew b earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain whether or not Crew b's data show a proportional relationship. If the data are proportional, identify the constant of proportionality.

Answers

Answer:

it in creases by 110 every hour

Answer:

Crew B's data shows a proportional relationship.

Step-by-step explanation:

This is because the constant of proportionality in each example given ($315 and 3 hours, $525 and 5 hours, $735 and 7 hours), is the same number with all of the values, which is 105. You can find this by dividing the dependant variable by the independent variable (In this case the money earned is dependant and the number of hours worked is independent).

Hello! Please help, thanks! Ill give brainliest.

Answers

Answer:

D

Step-by-step explanation:

3x - 4 < -10

3(-5) -4 < -10

-15 - 4 < - 10

- 15 + -4 < - 10

(I think)

Write the product as a power. 12x12x12x12x12

Answers

Answer:

12x^5

Step-by-step explanation:

The power(exponent) is however many times the base(12) is multiplied by itself. Do NOT confuse this by 12 x 5. As that would just be equal to 60. Our product as a power is actually equal to 248832.

Hope this helps.

Answer:
12^5
Explanation: Just count how many you 12s you see.
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